 
  
  
  
  Welchrom Columns
Welchrom uses the same purity(> 99.999% pure) Type B silica found in all Welch silica-based stationary phases. We combine it with bonding and endcapping steps exclusive to the Welchrom products to produce phases with slightly different selectivity than Ultisil or Topsil.
Highlights
- Excellent peak shape and low back pressure
- Ultra high purity (>99.999%) Type B silica particles
- New bonding and endcapping technique
- Cost-effective
 P/N:  00310-02009 
                 
          Welchrom C18, 5μm, 2.1×30mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02010 
                 
          Welchrom C18, 5μm, 2.1×50mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02011 
                 
          Welchrom C18, 5μm, 2.1×75mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02012 
                 
          Welchrom C18, 5μm, 2.1×100mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02013 
                 
          Welchrom C18, 5μm, 2.1×125mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02014 
                 
          Welchrom C18, 5μm, 2.1×150mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02015 
                 
          Welchrom C18, 5μm, 2.1×200mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02016 
                 
          Welchrom C18, 5μm, 2.1×250mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02018 
                 
          Welchrom C18, 5μm, 3.0×30mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02019 
                 
          Welchrom C18, 5μm, 3.0×50mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02020 
                 
          Welchrom C18, 5μm, 3.0×75mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02021 
                 
          Welchrom C18, 5μm, 3.0×100mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02022 
                 
          Welchrom C18, 5μm, 3.0×125mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02023 
                 
          Welchrom C18, 5μm, 3.0×150mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02024 
                 
          Welchrom C18, 5μm, 3.0×200mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02025 
                 
          Welchrom C18, 5μm, 3.0×250mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02027 
                 
          Welchrom C18, 5μm, 4.0×30mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02028 
                 
          Welchrom C18, 5μm, 4.0×50mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02029 
                 
          Welchrom C18, 5μm, 4.0×75mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02030 
                 
          Welchrom C18, 5μm, 4.0×100mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02031 
                 
          Welchrom C18, 5μm, 4.0×125mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02032 
                 
          Welchrom C18, 5μm, 4.0×150mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02033 
                 
          Welchrom C18, 5μm, 4.0×200mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
       P/N:  00310-02034 
                 
          Welchrom C18, 5μm, 4.0×250mm (1pcs/pk)
        
            
        
        
          Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
        
        
        
        
       
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